289301450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 552714624

約数和(自身を除く): 263413174

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 307, 401, 470, 614, 802, 1175, 1535, 2005, 2350, 3070, 4010, 7675, 10025, 14429, 15350, 18847, 20050, 28858, 37694, 72145, 94235, 123107, 144290, 188470, 246214, 360725, 471175, 615535, 721450, 942350, 1231070, 3077675, 5786029, 6155350, 11572058, 28930145, 57860290, 144650725, 289301450]

約数ペア:

[(1, 289301450), (2, 144650725), (5, 57860290), (10, 28930145), (25, 11572058), (47, 6155350), (50, 5786029), (94, 3077675), (235, 1231070), (307, 942350), (401, 721450), (470, 615535), (614, 471175), (802, 360725), (1175, 246214), (1535, 188470), (2005, 144290), (2350, 123107), (3070, 94235), (4010, 72145), (7675, 37694), (10025, 28858), (14429, 20050), (15350, 18847)]